These examples show how to import time series data into the Econometric Modeler app. Before you import the data, you must prepare the data at the MATLAB® command line (see Prepare Time Series Data for Econometric Modeler App).
This example shows how to import data from the MATLAB Workspace into Econometric Modeler. The data set, which is stored in
mlr/examples/econ/Data_Airline.mat
, contains monthly counts of airline
passengers. The folder mlr
is the value of
matlabroot
.
At the command line, load the Data_Airline.mat
data set.
load(fullfile(matlabroot,'examples','econ','Data_Airline.mat'))
At the command line, open the Econometric Modeler app.
econometricModeler
Alternatively, open the app from the apps gallery (see Econometric Modeler).
Import the MATLAB timetable containing the data:
On the Econometric Modeler tab, in the
Import section, click .
In the Import Data dialog box, in the
Import? column, select the check box
for the DataTable
variable.
Click Import.
The variable PSSG
appears in the Data
Browser, and its time series plot appears in the
Time Series Plot(PSSG) figure window.
The series exhibits a seasonal trend and serial correlation, but an exponential growth is not apparent. For an interactive analysis of serial correlation, see Detect Serial Correlation Using Econometric Modeler App.
This example shows how to import data from a MAT-file, stored
on your machine, into Econometric Modeler. Suppose that the data set is named
Data_Airline.mat
and is stored in the
MyData
folder of your C
drive.
At the command line, open the Econometric Modeler app.
econometricModeler
Alternatively, open the app from the apps gallery (see Econometric Modeler).
Import the MAT-file containing the data:
On the Econometric Modeler tab, in the Import section, click Import > Import From MAT-file.
In the Select a MAT-file window, browse
to the C:\MyData
folder. Select
Data_Airline.mat, then click
Open.
In the Import Data dialog box, in the
Import? column, select the check box
for the DataTable
variable.
Click Import.
The variable PSSG
appears in the Data
Browser, and its time series plot appears in the
Time Series Plot(PSSG) figure window.